"One" is a single file static site generator that can be used to serve php and html pages.
It doesnt offer much functionality, it contain few functions and ~250 lines of code, all taken from Microweber
We are using it to serve our static documentation files: https://github.com/microweber/microweber-docs
Unzip this file in a folder on your web server
See here: http://demo.microweber.org/one/